Insights

Global Market Presence Marsh & McLennan Companies operates across 130 countries with a diverse portfolio of risk, strategy, and people advisory services, indicating significant opportunities for tailored solutions in various regional markets and industries.

Leadership Expansion Recent high-profile appointments of CEOs in key regions like Indonesia, UK, and IMEA reflect ongoing organizational growth and strategic focus on expanding local leadership, opening avenues for leadership training, management consulting, and localized risk solutions.

Strategic Partnerships Collaborations with Bloomberg Media and ISC Group highlight Marsh & McLennan's focus on thought leadership and diversity initiatives, suggesting potential for digital marketing, content solutions, and diversity consulting services.

Technology Adoption The extensive use of modern tech tools including Microsoft Power Apps, Dynamics 365, and Atlassian Jira demonstrates a commitment to digital transformation, presenting opportunities for offering SaaS solutions, cybersecurity, and process automation products.

Financial Strength With over $10 billion in revenue and a large global workforce, Marsh & McLennan is a key player in the financial services sector, making it a prime candidate for premium risk management solutions, insurtech innovations, and enterprise-level consulting services.

Marsh McLennan Tech Stack

Marsh McLennan uses 8 technology products and services including Azure Cost Management, PwC, Amazon S3, and more. Explore Marsh McLennan's tech stack below.

  • Azure Cost Management
    Accounting
  • PwC
    Accounting
  • Amazon S3
    Content Delivery Network
  • Amazon RDS
    Database
  • Redgate
    Database Management
  • Azure Boards
    Devops
  • Apache Solr
    Enterprise Search
  • Nginx
    Web Servers

Media & News

Marsh McLennan's Email Address Formats

Marsh McLennan uses at least 3 format(s):
Marsh McLennan Email FormatsExamplePercentage
First.Last@mmc.comJohn.Doe@mmc.com
93%
F.Last@mmc.comJ.Doe@mmc.com
5%
First.L@mmc.comJohn.D@mmc.com
1%
FLast@mmc.comJDoe@mmc.com
1%
First.Last@marshpm.comJohn.Doe@marshpm.com
100%

Frequently Asked Questions

Where is Marsh McLennan's headquarters located?

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Marsh McLennan's main headquarters is located at 1166 Avenue of The Americas New York, New York 10036 United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Marsh McLennan's phone number?

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You can contact Marsh McLennan's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Marsh McLennan's stock symbol?

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Marsh McLennan is a publicly traded company; the company's stock symbol is MMC.

What is Marsh McLennan's official website and social media links?

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Marsh McLennan's official website is corporate.marsh.com and has social profiles on LinkedIn.

How much revenue does Marsh McLennan generate?

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As of May 2026, Marsh McLennan's annual revenue is estimated to be $23B.

What is Marsh McLennan's SIC code NAICS code?

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Marsh McLennan's SIC code is 6411 - Insurance Agents, Brokers, and Service NAICS code is 52 - Finance and Insurance.

How many employees does Marsh McLennan have currently?

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As of May 2026, Marsh McLennan has approximately 46K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Ceo Morocco: M. T.Ceo, Us And Canada: P. T.Chief Executive Officer: T. S.. Explore Marsh McLennan's employee directory with LeadIQ.

What industry does Marsh McLennan belong to?

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Marsh McLennan operates in the Financial Services industry.

What technology does Marsh McLennan use?

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Marsh McLennan's tech stack includes Azure Cost ManagementPwCAmazon S3Amazon RDSRedgateAzure BoardsApache SolrNginx.

What is Marsh McLennan's email format?

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Marsh McLennan's email format typically follows the pattern of First.Last@mmc.com. Find more Marsh McLennan email formats with LeadIQ.

When was Marsh McLennan founded?

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Marsh McLennan was founded in 1871.

Marsh McLennan

Financial ServicesNew York, United States10001+ Employees

Marsh (NYSE: MRSH) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh Risk, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue over $24 billion and more than 90,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective

Section iconCompany Overview

Headquarters
1166 Avenue of The Americas New York, New York 10036 United States
Phone number
SIC Code
6411 - Insurance Agents, Brokers, and Service
Stock Symbol
MMC
NAICS Code
52 - Finance and Insurance
Founded
1871
Employees
10001+

Section iconFunding & Financials

  • $10B

    Marsh McLennan's revenue is estimated to be in the range of $10B

Section iconFunding & Financials

  • $10B

    Marsh McLennan's revenue is estimated to be in the range of $10B

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